http://www.jb.man.ac.uk/~pulsar/Education/Sounds/sounds.html

Un pulsar es una estrella de neutrón altamente magnetizada, con un radio de 10-15 kilómetros. Son ruedas volantes y los mejores relojes conocidos por el hombre.

Los sonidos que se pueden escuchar en esta página corresponden a los pulsars más brillantes del cielo. Han sido registrados usando los radiotelescopios más grandes del mundo.

What is a pulsar?
A pulsar is a highly magnetised neutron star, with a radius of 10-15 km, having somewhat greater mass than the Sun which has a radius of approximately 1 million km. Radiation is beamed out along the magnetic poles and pulses of radiation are received as the beam crosses the Earth, in the same manner as the beam from a lighthouse causes flashes. Being enormous cosmic flywheels with a tick attached, they make some of the best clocks known to mankind.

These sounds are from the brightest pulsars in the sky, recorded using some of the largest radiotelescopes in the world. To hear the sound of a pulsar, click on its arrow icon.

Y sobre la Música de las Esferas, de la que tanto hablaba Pitágoras, hemos hablado en varias ocasiones en mediateletipos, veamos:

Un satélite de la Nasa confirma la “música de las esferas”

Sonidos primordiales:acústica del big bang

Radio Astronomy